2686960488980

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1549}}^1\times {\mathrm{152429}}^1$

素因数の和:154556

約数の個数: 48

約数和(自身を含む): 5656220010000

約数和(自身を除く): 2969259521020

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 1549, 2276, 2845, 3098, 5690, 6196, 7745, 11380, 15490, 30980, 152429, 304858, 609716, 762145, 881381, 1524290, 1762762, 3048580, 3525524, 4406905, 8813810, 17627620, 86732101, 173464202, 236112521, 346928404, 433660505, 472225042, 867321010, 944450084, 1180562605, 1734642020, 2361125210, 4722250420, 134348024449, 268696048898, 537392097796, 671740122245, 1343480244490, 2686960488980]

約数ペア:

[(1, 2686960488980), (2, 1343480244490), (4, 671740122245), (5, 537392097796), (10, 268696048898), (20, 134348024449), (569, 4722250420), (1138, 2361125210), (1549, 1734642020), (2276, 1180562605), (2845, 944450084), (3098, 867321010), (5690, 472225042), (6196, 433660505), (7745, 346928404), (11380, 236112521), (15490, 173464202), (30980, 86732101), (152429, 17627620), (304858, 8813810), (609716, 4406905), (762145, 3525524), (881381, 3048580), (1524290, 1762762)]